28571547

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3467}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 39618432

約数和(自身を除く): 11046885

約数列:

[1, 3, 41, 67, 123, 201, 2747, 3467, 8241, 10401, 142147, 232289, 426441, 696867, 9523849, 28571547]

約数ペア:

[(1, 28571547), (3, 9523849), (41, 696867), (67, 426441), (123, 232289), (201, 142147), (2747, 10401), (3467, 8241)]